RELATED: The Chicago P.D. Cast Didn't Forget Tracy Spiridakos After ... life and are just too cute!) From Spiridakos making Nala the star of her own photo shoot to allowing the adorable Rottweiler ...

"Seeing him on set in his Al costume, I mean, it was just a really emotional moment," Tracy Spiridakos told People ... time collecting himself before the shoot started: I just kinda walked onto ...